OT-2026-000039644
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000039644) never changes.
Identity and time
| Publication number | OT-2026-000039644 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7643-9e56-6160024c4a6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5adb9f0349a60b0fd7692817c1f04be2dd42e6f942cc5f28ad46d7dc3170081c |
|---|---|
| Markdown | 6e5a5764f168b981d28411ddb7951eeddae56b3c22a1dc73e86dce00d55f3cd6 |
| Publication page | 35821a16fbb89efac5bc4a1b2703a34880f41933d9573a8b138abd754208a009 |
| Manifest | 4b2ae6fc9676b377572ba3573b7b1e36050d6f42ba939216ea21889079086e05 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | c4Nac9uGFiV7zS2+wtA88LTTk68aGDMCfkL0DUzcIoF9t+7G3uxOJn0jFZHFSfoWQzqRSeiTZc/KuZtCPZivDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:49.123489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039644observed 35821a16fbb89efac5bc4a1b2703a348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:49.106628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039644/manifest.jsonobserved 4b2ae6fc9676b377572ba3573b7b1e36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:49.087009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039644/publication.mdobserved 6e5a5764f168b981d28411ddb7951eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:49.067280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039644/publication.txtobserved 5adb9f0349a60b0fd7692817c1f04be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|